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2011-09-03Use new macro QEMU_PACKED for packed structuresStefan Weil
Most changes were made using these commands: git grep -la '__attribute__((packed))'|xargs perl -pi -e 's/__attribute__\(\(packed\)\)/QEMU_PACKED/' git grep -la '__attribute__ ((packed))'|xargs perl -pi -e 's/__attribute__ \(\(packed\)\)/QEMU_PACKED/' git grep -la '__attribute__((__packed__))'|xargs perl -pi -e 's/__attribute__\(\(__packed__\)\)/QEMU_PACKED/' git grep -la '__attribute__ ((__packed__))'|xargs perl -pi -e 's/__attribute__ \(\(__packed__\)\)/QEMU_PACKED/' git grep -la '__attribute((packed))'|xargs perl -pi -e 's/__attribute\(\(packed\)\)/QEMU_PACKED/' Whitespace in linux-user/syscall_defs.h was fixed manually to avoid warnings from scripts/checkpatch.pl. Manual changes were also applied to hw/pc.c. I did not fix indentation with tabs in block/vvfat.c. The patch will show 4 errors with scripts/checkpatch.pl. Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-22vmware-vga: Eliminate vga_dirty_log_restartJan Kiszka
After the conversion to the new Memory API, vga_dirty_log_restart became seriously pointless. Remove it from vmware-vga and and then finally drop the service. CC: Andrzej Zaborowski <balrogg@gmail.com> CC: Avi Kivity <avi@redhat.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-22vmware-vga: Remove dead DIRECT_VRAM modeJan Kiszka
The code was disabled since day 1 of vmware-vga, and now it does not even build anymore. Time for a cleanup. CC: Andrzej Zaborowski <balrogg@gmail.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-22vmware-vga: Disable verbose modeJan Kiszka
Elimiates 'vmsvga_value_write: guest runs Linux.' messages from the console. CC: Andrzej Zaborowski <balrogg@gmail.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-22vmware-vga: Register reset serviceJan Kiszka
Fixes cold reset in vmware graphic modes. We need to split up the reset function for this purpose, breaking out init-once bits. Cc: Andrzej Zaborowski <balrogg@gmail.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-22vga: drop get_system_memory() from vga devices and derivativesAvi Kivity
Instead, use the bus accessors, or get the address space directly from the board constructor. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-20Use glib memory allocation and free functionsAnthony Liguori
qemu_malloc/qemu_free no longer exist after this commit. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08pci: rename pci_register_bar_region() to pci_register_bar()Avi Kivity
Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08vga: convert vga and its derivatives to the memory APIAvi Kivity
Convert all vga memory to the memory API. Note we need to fall back to get_system_memory(), since the various buses don't pass the vga window as a memory region. We no longer need to sync the dirty bitmap of the cirrus mapped memory banks, since the memory API takes care of that for us. [jan: fix vga-pci logging] Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-08vmsvga: don't remember pci BAR address in callback any moreAvi Kivity
We're going to remove the callback, so we can't use it to save the address. Use the pci API instead. Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-06-12vmware_vga.c: convert to PCIDeviceInfo to initialize idsIsaku Yamahata
use PCIDeviceInfo to initialize ids. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-02-12vmware_vga: refactor device creationBlue Swirl
Turn vmsvga_init into an inline function. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-10vga: tag as not hotplugable.Gerd Hoffmann
This patch tags all vga cards as not hotpluggable. The qemu standard vga will never ever be hotpluggable. For cirrus + vmware it might be possible to get that work some day. Todays we can't handle that for a number of reasons though. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-12-11Add endianness as io mem parameterAlexander Graf
As stated before, devices can be little, big or native endian. The target endianness is not of their concern, so we need to push things down a level. This patch adds a parameter to cpu_register_io_memory that allows a device to choose its endianness. For now, all devices simply choose native endian, because that's the same behavior as before. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-11-21vgabios update: handle compatibility with older qemu versionsGerd Hoffmann
As pointed out by avi the vgabios update is guest-visible and thus has migration implications. One change is that the vga has a valid pci rom bar now. We already have a pci bus property to enable/disable the rom bar and we'll load the bios via fw_cfg as fallback for the no-rom-bar case. So we just have to add compat properties to handle this case. A second change is that the magic bochs lfb @ 0xe0000000 is gone. When live-migrating a guest from a older qemu version it might be using the lfb though, so we have to keep it for the old machine types. The patch enables the bochs lfb in case we don't have the pci rom bar enabled (i.e. we are in 0.13+older compat mode). This patch depends on these patches which add (and use) the pc-0.13 machine type: http://patchwork.ozlabs.org/patch/70797/ http://patchwork.ozlabs.org/patch/70798/ Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Cc: avi@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16switch vmware_vga to pci vgabiosGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2010-09-10vmware_vga: Replace the few tab-indents with spaces (clean-up).Andrzej Zaborowski
Use 4 spaces instead of 2, too.
2010-09-10vmware_vga: Add checks to deal with non-atomic fifo writes.Andrzej Zaborowski
Janne Huttunen noticed that the FIFO end pointer is updated by the guest after writing each word to the FIFO, at least the X.org driver which is open does this. This means that there's no way for the host to know if the guest is in the middle a write operation. Qemu thus needs to read the beginning of the command up to when it's able to tell how many words are expected for the given command. It will abort reading and rewind the FIFO if there aren't enough words yet, this should be relatively rare but it is suspected to have been the cause of the occasional FIFO overrun that killed the display.
2010-07-11vmware_vga: fix reset value for command registerMichael S. Tsirkin
Make init value for this register match the spec. BAR address is 0 at init, so enabling it only works by chance. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-11pci: don't overwrite multi functio bit in pci header type.Isaku Yamahata
Don't overwrite pci header type. Otherwise, multi function bit which pci_init_header_type() sets appropriately is lost. Anyway PCI_HEADER_TYPE_NORMAL is zero, so it is unnecessary to zero which is already zero cleared. how to test: run qemu and issue info pci to see whether a device in question is normal device, not pci-to-pci bridge. This is handy because guest os isn't required. tested changes: The following files are covered by using following commands. sparc64-softmmu apb_pci.c, vga-pci.c, cmd646.c, ne2k_pci.c, sun4u.c ppc-softmmu grackle_pci.c, cmd646.c, ne2k_pci.c, vga-pci.c, macio.c ppc-softmmu -M mac99 unin_pci.c(uni-north, uni-north-agp) ppc64-softmmu pci-ohci, ne2k_pci, vga-pci, unin_pci.c(u3-agp) x86_64-softmmu acpi_piix4.c, ide/piix.c, piix_pci.c -vga vmware vmware_vga.c -watchdog i6300esb wdt_i6300esb.c -usb usb-uhci.c -sound ac97 ac97.c -nic model=rtl8139 rtl8139.c -nic model=pcnet pcnet.c -balloon virtio virtio-pci.c: untested changes: The following changes aren't tested. prep_pci.c: ppc-softmmu -M prep should cover, but core dumped. unin_pci.c(uni-north-pci): the caller is commented out. openpic.c: the caller is commented out in ppc_prep.c Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-06qemu_ram_alloc: Add DeviceState and name parametersAlex Williamson
These will be used to generate unique id strings for ramblocks. The name field is required, the device pointer is optional as most callers don't have a device. When there's no device or the device isn't a child of a bus implementing BusInfo.get_dev_path, the name should be unique for the platform. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-06savevm: Add DeviceState paramAlex Williamson
When available, we'd like to be able to access the DeviceState when registering a savevm. For buses with a get_dev_path() function, this will allow us to create more unique savevm id strings. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-05-24use new cursor struct + functions for vmware vga and sdl.Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-11vmware_vga: Check cursor dimensions passed from guest to avoid buffer overflowRoland Dreier
Check that the cursor dimensions passed from the guest for the DEFINE_CURSOR command don't overflow the available space in the cursor.image[] or cursor.mask[] arrays before copying data from the guest into those arrays. Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-23vmware_vga: symbolic names for pci registersMichael S. Tsirkin
No functional changes. I verified that the generated binary does not change. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Juan Quintela <quintela@redhat.com> Acked-by: Glauber Costa <glommer@gmail.com>
2009-12-18vmware: increase cursor buffer size.Dave Airlie
The cursor pixmap size we calculate later ends up being 4096 dwords long by the looks of it. This boots an F12 LiveCD now. Signed-off-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-18VMware VGA: Only enable dirty log tracking when fifo is disabledAnthony Liguori
This patch enables dirty log tracking whenever it's needed and disables it when it is not. We unconditionally enable dirty log tracking on reset, restart dirty log tracking when PCI IO regions are remapped, and disable/enable it based on commands from the guest. Rebased-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-18Fix VMware VGA depth computationAnthony Liguori
VMware VGA requires that the depth presented to the guest is the same as the DisplaySurface that it renders to. This is because it performs a very simple memcpy() to blit from one surface to another. We currently hardcode a 24-bit depth. The surface allocator for SDL may, and usually will, allocate a surface with a different depth causing screen corruption. This changes the code to allocate the DisplaySurface before initializing the device which allows the depth of the DisplaySurface to be used instead of hardcoding something. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-18Make sure to enable dirty log tracking for VMware VGAAnthony Liguori
This is needed for VMware VGA to work properly under KVM. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-18Make sure to enable dirty tracking of VBE vram mappingAnthony Liguori
Apparently, VBE maps the VGA vram to a fixed physical location. KVM requires that all mappings of the VGA vram have dirty tracking enabled on them. Any access to the VGA vram through the VBE mapping currently fails to result in dirty page tracking updates causing a black screen. This is the true root cause of VMware VGA not working correctly under KVM and likely also an issue with some of the std-vga black screen issues too. Cirrus does not enable VBE so it would not be a problem when using Cirrus. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Rebased-by: Dave Airlie <airlied@redhat.com>
2009-12-18vmware: setup PCI BAR 2 for FIFO as per vmware specDave Airlie
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-12qdev: Replace device names containing whitespaceMarkus Armbruster
Device names with whitespace require quoting in the shell and in the monitor. Some of the offenders are also overly long. Some have a more convenient alias, some don't. The place for verbose device names is DeviceInfo member desc. The name should be short & sweet. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-12vmware_vga: add rom file so that it boots.Dave Airlie
This just adds the rom file to the vmware SVGA chipset so it boots. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-04Add "static" to please SparseBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-12-03savevm: Port to qdev.vmsd all devices that have qdevJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-01pci: pci.h cleanup: move out stuff not in pci.cMichael S. Tsirkin
pci.h declares some functions which aren't defined in pci.h. Clean up moving things to appropriate headers, and update all users. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2009-11-09pci: introduce pcibus_t to represent pci bus address/size instead of uint32_tIsaku Yamahata
This patch is preliminary for 64 bit BAR support. Introduce dedicated type, pcibus_t, to represent pci bus address/size instead of uint32_t. Later this type will be changed to uint64_t. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-09pci: s/PCI_ADDRESS_SPACE_/PCI_BASE_ADDRESS_SPACE_/ to match pci_regs.hIsaku Yamahata
make constants for pci base address match pci_regs.h by renaming PCI_ADDRESS_SPACE_xxx to PCI_BASE_ADDRESS_SPACE_xxx. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-27vmware_vga: port to vmstateJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-27vmware_vga: the support to change dinamically depth is not thereJuan Quintela
For a start bypp is not changed after vmsvga_reset() and it depends on depth Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-27vmware_vga: scratch is really an array of uint32_tJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-27vmware_vga: remove !EMBED_STDVGA codeJuan Quintela
It don't compile. And the trivial fixes (change vga.foo field to foo field don't work either. No output Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-27vmware_vga: qemu_malloc() returns void *Juan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-27vmware_vga: Remove uselss casts from void *Juan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-27vmware_vga: Pass pci_vmsga_state_t arg no VGACommonStateJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-27vga: port vmware std vga to vmstateJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-01Revert "Get rid of _t suffix"Anthony Liguori
In the very least, a change like this requires discussion on the list. The naming convention is goofy and it causes a massive merge problem. Something like this _must_ be presented on the list first so people can provide input and cope with it. This reverts commit 99a0949b720a0936da2052cb9a46db04ffc6db29. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-01Get rid of _t suffixmalc
Some not so obvious bits, slirp and Xen were left alone for the time being. Signed-off-by: malc <av1474@comtv.ru>
2009-09-09vga: split vga_{load, save} into pci and common partsJuan Quintela
Once there adjust VGAState <-> VGACommonState Export vga_common_save/vga_common_load (nreeded by wmvare_vga Remove vga.pci_dev field, it is not needed anymore Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27Everything outside of vga.c should use VGACommonStateJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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